870544861414 has 4 divisors (see below), whose sum is σ = 1305817292124. Its totient is φ = 435272430706.

The previous prime is 870544861411. The next prime is 870544861489. The reversal of 870544861414 is 414168445078.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870544861411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217636215352 + ... + 217636215355.

It is an arithmetic number, because the mean of its divisors is an integer number (326454323031).

Almost surely, 2^870544861414 is an apocalyptic number.

870544861414 is a deficient number, since it is larger than the sum of its proper divisors (435272430710).

870544861414 is a wasteful number, since it uses less digits than its factorization.

870544861414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435272430709.

The product of its (nonzero) digits is 3440640, while the sum is 52.

The spelling of 870544861414 in words is "eight hundred seventy billion, five hundred forty-four million, eight hundred sixty-one thousand, four hundred fourteen".